304320900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{78031}}^1$

素因数の和:78061

約数の個数: 72

約数和(自身を含む): 948244864

約数和(自身を除く): 643923964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 78031, 156062, 234093, 312124, 390155, 468186, 780310, 936372, 1014403, 1170465, 1560620, 1950775, 2028806, 2340930, 3043209, 3901550, 4057612, 4681860, 5072015, 5852325, 6086418, 7803100, 10144030, 11704650, 12172836, 15216045, 20288060, 23409300, 25360075, 30432090, 50720150, 60864180, 76080225, 101440300, 152160450, 304320900]

約数ペア:

[(1, 304320900), (2, 152160450), (3, 101440300), (4, 76080225), (5, 60864180), (6, 50720150), (10, 30432090), (12, 25360075), (13, 23409300), (15, 20288060), (20, 15216045), (25, 12172836), (26, 11704650), (30, 10144030), (39, 7803100), (50, 6086418), (52, 5852325), (60, 5072015), (65, 4681860), (75, 4057612), (78, 3901550), (100, 3043209), (130, 2340930), (150, 2028806), (156, 1950775), (195, 1560620), (260, 1170465), (300, 1014403), (325, 936372), (390, 780310), (650, 468186), (780, 390155), (975, 312124), (1300, 234093), (1950, 156062), (3900, 78031)]